Home / 45,461,157.02-68,192,326.56-15,169,020.02

Finding the Fourth Proportional to 45,461,157.02, 68,192,326.56 and 15,169,020.02

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Solution

The fourth proportional to 45,461,157.02, 68,192,326.56 and 15,169,020.02 is: 22,753,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,157.02 : 68,192,326.56 = 15,169,020.02 : x
  2. Step 2: Convert to fraction form
    45,461,157.02/68,192,326.56 = 15,169,020.02/x
  3. Step 3: Cross multiply
    45,461,157.02x = 68,192,326.56 × 15,169,020.02
  4. Step 4: Simplify right side
    45,461,157.02x = 1,034,410,766,799,017.75
  5. Step 5: Solve for x
    x = 1,034,410,766,799,017.75/45,461,157.02
  6. Step 6: Final answer
    x = 22,753,727.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.